.hksev-lp, .hksev-lp * { box-sizing: border-box; }
  .hksev-lp { --hksev-blue:#073b7e; --hksev-blue-2:#0f65b8; --hksev-blue-3:#eaf6ff; --hksev-deep:#052b62; --hksev-green:#08a66b; --hksev-red:#e04444; --hksev-ink:#10233f; --hksev-muted:#5d708a; --hksev-line:#d7e8f6; --hksev-card:#ffffff; font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "Noto Sans TC", "Noto Sans HK", "PingFang HK", "Microsoft JhengHei", Arial, sans-serif; color: var(--hksev-ink); background: #ffffff; line-height: 1.65; }
  .hksev-lp a { color: inherit; text-decoration: none; }
  .hksev-container { width: min(1180px, calc(100% - 32px)); margin: 0 auto; }
  .hksev-eyebrow { display:inline-flex; align-items:center; gap:8px; color: var(--hksev-blue-2); font-weight: 800; letter-spacing:.02em; background:#eaf6ff; border:1px solid #c8e4f8; border-radius:999px; padding:7px 13px; font-size:14px; }
  .hksev-section { padding: 58px 0; }
  .hksev-section-title { margin: 10px 0 12px; font-size: clamp(28px, 4.2vw, 44px); line-height: 1.18; color: var(--hksev-deep); letter-spacing:-.03em; }
  .hksev-section-lead { max-width: 820px; color: var(--hksev-muted); font-size: 18px; margin: 0; }
  .hksev-hero { position: relative; overflow: hidden; background: radial-gradient(circle at 12% 0%, #ffffff 0%, #f0f9ff 35%, #e7f4ff 68%, #d9edff 100%); padding: 30px 0 36px; border-bottom: 1px solid #d6eaf8; }
  .hksev-hero:before { content:""; position:absolute; inset:auto -120px -250px auto; width:560px; height:560px; background:rgba(15,101,184,.12); border-radius:999px; }
  .hksev-hero-grid { position:relative; display:grid; grid-template-columns: .92fr 1.08fr; gap: 28px; align-items:center; }
  .hksev-hero-copy { padding: 12px 0; }
  .hksev-hero h1 { margin: 16px 0 14px; font-size: clamp(34px, 5.1vw, 58px); line-height: 1.1; color: var(--hksev-deep); letter-spacing:-.045em; }
  .hksev-hero h1 span { color: var(--hksev-blue-2); }
  .hksev-hero-pain { margin: 0 0 18px; font-size: 19px; color:#28445f; }
  .hksev-quick-line { display:grid; grid-template-columns: repeat(2,minmax(0,1fr)); gap:10px; margin: 18px 0 18px; }
  .hksev-quick-card { background:rgba(255,255,255,.84); border:1px solid var(--hksev-line); border-radius:18px; padding:12px 14px; box-shadow:0 12px 30px rgba(7,59,126,.08); }
  .hksev-quick-card b { display:block; color:var(--hksev-blue); font-size:16px; }
  .hksev-quick-card small { display:block; color:var(--hksev-muted); font-weight:600; }
  .hksev-cta-row { display:flex; flex-wrap:wrap; gap:12px; margin: 22px 0 18px; }
  .hksev-btn { display:inline-flex; justify-content:center; align-items:center; gap:10px; min-height:54px; padding:14px 22px; border-radius:16px; font-weight:900; font-size:17px; border:2px solid transparent; box-shadow:0 14px 24px rgba(6,63,126,.14); transition: transform .18s ease, box-shadow .18s ease; }
  .hksev-btn:hover { transform:translateY(-2px); box-shadow:0 18px 28px rgba(6,63,126,.18); }
  .hksev-btn-primary { background:var(--hksev-blue); color:#fff; }
  .hksev-btn-whatsapp { background:var(--hksev-green); color:#fff; }
  .hksev-btn-outline { background:#fff; color:var(--hksev-blue); border-color:#bdddf4; box-shadow:none; }
  .hksev-btn-map { background:#eff8ff; color:var(--hksev-blue); border-color:#c8e6fa; box-shadow:none; }
  .hksev-trust { display:flex; flex-wrap:wrap; gap:10px; padding:0; margin:18px 0 0; list-style:none; }
  .hksev-trust li { display:flex; align-items:center; gap:8px; background:#fff; border:1px solid #d6eaf8; color:#254766; border-radius:999px; padding:8px 12px; font-weight:800; font-size:14px; }
  .hksev-trust li:before { content:"✓"; color:var(--hksev-green); font-weight:900; }
  .hksev-hero-media { margin:0; }
  .hksev-hero-media img { display:block; width:100%; aspect-ratio:16/9; height:auto; object-fit:cover; border-radius:26px; box-shadow:0 22px 55px rgba(5,43,98,.18); border:1px solid rgba(255,255,255,.88); }
  .hksev-emergency-strip { background: var(--hksev-deep); color:#fff; }
  .hksev-emergency-strip .hksev-container { display:grid; grid-template-columns: 1.1fr .9fr; gap: 22px; align-items:center; padding:18px 0; }
  .hksev-emergency-strip strong { font-size:22px; line-height:1.35; }
  .hksev-emergency-strip p { margin:4px 0 0; color:#dbeeff; }
  .hksev-mini-cta { display:flex; gap:10px; justify-content:flex-end; flex-wrap:wrap; }
  .hksev-mini-cta a { min-height:44px; padding:10px 14px; border-radius:13px; background:#fff; color:var(--hksev-blue); font-weight:900; }
  .hksev-mini-cta a.hksev-mini-wa { background:var(--hksev-green); color:#fff; }
  .hksev-grid { display:grid; gap:16px; }
  .hksev-symptom-grid { grid-template-columns: repeat(4, minmax(0,1fr)); margin-top:26px; }
  .hksev-card { background:#fff; border:1px solid var(--hksev-line); border-radius:22px; padding:22px; box-shadow:0 16px 34px rgba(5,43,98,.07); }
  .hksev-symptom-card { min-height: 190px; }
  .hksev-icon { width:46px; height:46px; display:grid; place-items:center; border-radius:16px; background:#edf7ff; color:var(--hksev-blue); font-size:24px; margin-bottom:12px; }
  .hksev-symptom-card h3, .hksev-card h3 { margin:0 0 8px; color:var(--hksev-deep); font-size:20px; line-height:1.28; }
  .hksev-symptom-card p, .hksev-card p { margin:0; color:var(--hksev-muted); }
  .hksev-alert-note { margin-top:20px; background:#fff6e8; border:1px solid #f6d5a7; border-radius:20px; padding:16px 18px; color:#6d4315; font-weight:800; }
  .hksev-why { background:linear-gradient(180deg,#f8fcff 0%,#eef8ff 100%); }
  .hksev-why-grid { grid-template-columns: repeat(3,minmax(0,1fr)); margin-top:26px; }
  .hksev-flow { counter-reset: step; }
  .hksev-flow-grid { grid-template-columns: repeat(5,minmax(0,1fr)); margin-top:26px; }
  .hksev-step { position:relative; padding-top:56px; }
  .hksev-step:before { counter-increment: step; content: counter(step); position:absolute; top:18px; left:22px; width:34px; height:34px; display:grid; place-items:center; border-radius:999px; background:var(--hksev-blue); color:#fff; font-weight:900; }
  .hksev-fee { background:#f7fbff; }
  .hksev-fee-grid { grid-template-columns: repeat(4,minmax(0,1fr)); margin-top:26px; }
  .hksev-price { color:var(--hksev-blue); font-size:36px; line-height:1.1; font-weight:1000; letter-spacing:-.03em; margin:8px 0 8px; }
  .hksev-price small { font-size:16px; color:var(--hksev-muted); font-weight:800; }
  .hksev-fee-card ul { margin:12px 0 0; padding-left:18px; color:var(--hksev-muted); }
  .hksev-disclaimer { margin-top:18px; color:#486176; background:#fff; border-left:5px solid var(--hksev-blue-2); border-radius:16px; padding:16px 18px; }
  .hksev-reviews-grid { grid-template-columns: repeat(3,minmax(0,1fr)); margin-top:26px; }
  .hksev-review { border-top:4px solid #ffc83d; }
  .hksev-stars { color:#ffb800; letter-spacing:2px; font-size:18px; margin-bottom:10px; }
  .hksev-review blockquote { margin:0; color:#28445f; }
  .hksev-review cite { display:block; margin-top:12px; color:var(--hksev-blue); font-style:normal; font-weight:900; }
  .hksev-branches { background:linear-gradient(180deg,#ffffff 0%,#eef8ff 100%); }
  .hksev-branch-grid { grid-template-columns: repeat(2,minmax(0,1fr)); margin-top:26px; }
  .hksev-branch-card { overflow:hidden; padding:0; }
  .hksev-branch-body { padding:24px; }
  .hksev-branch-tag { display:inline-flex; align-items:center; gap:6px; background:#eaf6ff; color:var(--hksev-blue); border-radius:999px; padding:6px 12px; font-weight:900; font-size:13px; }
  .hksev-branch-body h3 { font-size:26px; margin:14px 0 12px; }
  .hksev-nap { display:grid; gap:8px; margin:14px 0; color:#2d4660; }
  .hksev-nap div { display:flex; gap:8px; align-items:flex-start; }
  .hksev-branch-actions { display:flex; flex-wrap:wrap; gap:10px; margin-top:18px; }
  .hksev-map { width:100%; height:260px; border:0; display:block; filter:saturate(1.05); }
  .hksev-faq-grid { margin-top:26px; display:grid; gap:12px; }
  .hksev-faq details { background:#fff; border:1px solid var(--hksev-line); border-radius:18px; box-shadow:0 10px 24px rgba(5,43,98,.05); overflow:hidden; }
  .hksev-faq summary { cursor:pointer; padding:18px 22px; color:var(--hksev-deep); font-weight:900; list-style:none; position:relative; padding-right:52px; }
  .hksev-faq summary::-webkit-details-marker { display:none; }
  .hksev-faq summary:after { content:"+"; position:absolute; right:20px; top:50%; transform:translateY(-50%); width:28px; height:28px; display:grid; place-items:center; border-radius:999px; background:#eaf6ff; color:var(--hksev-blue); font-weight:900; }
  .hksev-faq details[open] summary:after { content:"−"; }
  .hksev-faq-answer { padding:0 22px 20px; color:var(--hksev-muted); }
  .hksev-final-cta { background:linear-gradient(135deg,#052b62,#0e67b6); color:#fff; text-align:center; padding:52px 0; }
  .hksev-final-cta h2 { margin:0 0 10px; font-size:clamp(30px,4vw,46px); line-height:1.2; }
  .hksev-final-cta p { margin:0 auto 20px; max-width:760px; color:#dcefff; font-size:18px; }
  .hksev-sticky-cta { display:none; }
  @media (max-width: 980px) {
    .hksev-hero-grid, .hksev-emergency-strip .hksev-container, .hksev-branch-grid { grid-template-columns: 1fr; }
    .hksev-hero-copy { padding-top: 0; }
    .hksev-mini-cta { justify-content:flex-start; }
    .hksev-symptom-grid, .hksev-why-grid, .hksev-flow-grid, .hksev-fee-grid, .hksev-reviews-grid { grid-template-columns: repeat(2,minmax(0,1fr)); }
  }
  @media (max-width: 680px) {
    .hksev-lp { padding-bottom:78px; }
    .hksev-container { width:min(100% - 24px, 1180px); }
    .hksev-section { padding:42px 0; }
    .hksev-hero { padding:18px 0 26px; }
    .hksev-quick-line, .hksev-symptom-grid, .hksev-why-grid, .hksev-flow-grid, .hksev-fee-grid, .hksev-reviews-grid { grid-template-columns:1fr; }
    .hksev-hero-pain { font-size:16px; }
    .hksev-btn { width:100%; min-height:58px; font-size:17px; border-radius:15px; }
    .hksev-cta-row { gap:10px; }
    .hksev-trust li { width:100%; border-radius:14px; }
    .hksev-hero-media img { border-radius:18px; }
    .hksev-emergency-strip .hksev-container { padding:16px 0; }
    .hksev-card { padding:18px; border-radius:18px; }
    .hksev-map { height:220px; }
    .hksev-branch-actions .hksev-btn { width:100%; }
    .hksev-sticky-cta { position:fixed; left:0; right:0; bottom:0; z-index:9999; display:grid; grid-template-columns:1fr 1fr 1fr; gap:8px; padding:10px 10px calc(10px + env(safe-area-inset-bottom)); background:rgba(255,255,255,.96); border-top:1px solid #cfe5f6; box-shadow:0 -14px 30px rgba(5,43,98,.13); backdrop-filter: blur(10px); }
    .hksev-sticky-cta a { min-height:50px; display:flex; align-items:center; justify-content:center; text-align:center; border-radius:13px; font-weight:1000; font-size:14px; color:#fff; }
    .hksev-sticky-call { background:var(--hksev-blue); }
    .hksev-sticky-wa { background:var(--hksev-green); }
    .hksev-sticky-map { background:#1177c7; }
  }